10655447616 has 140 divisors (see below), whose sum is σ = 34457731440. Its totient is φ = 3228906240.

The previous prime is 10655447599. The next prime is 10655447623. The reversal of 10655447616 is 61674455601.

10655447616 is a `hidden beast` number, since 10 + 6 + 554 + 4 + 76 + 16 = 666.

It is a super-2 number, since 2×10655447616² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36406 + ... + 150453.

Almost surely, 2^10655447616 is an apocalyptic number.

10655447616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10655447616 is an abundant number, since it is smaller than the sum of its proper divisors (23802283824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10655447616 is a wasteful number, since it uses less digits than its factorization.

10655447616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186894 (or 186875 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 10655447616 in words is "ten billion, six hundred fifty-five million, four hundred forty-seven thousand, six hundred sixteen".